As every miner is buying high-end GPUs, the low-ends are cheaper. I want to buy Ryzen 7 1800X, and I want to buy 2x low-end GPUs, 2x nVidia GTX 1050 Ti or some other. I want to spend as lowest money as possible. Is Ryzen 7 1800X with SLI? (I know it is compatible with CrossFire)